3d image of taxadiene skeletal formula

taxadiene diterpene taxol baccatin iii geranylgeranyl pyrophosphate taxadiene synthase escherichia coli isoprene hmg-coa reductase pathway antimicrobial antiinflammatory biosynthesis herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia metabolite metabolism cycle mechanism path catabolism biosynthetic intermediate biogenesis substrate precursor synthesis derivative bioprecursor metabolic enzyme endogenous 3d molecule molecular formula skeletal structural structure geometry